Water quality in Lodi, California
Lodi is in San Joaquin County. 306 active public water systems serve the county; 69 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in San Joaquin County
92 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sunnyside Estates Water System |
69 | 0 | 2.0 mi | |
| Lodi Lake Mobile Home Park |
104 | 0 | 2.0 mi | |
| Mokelumne Mobile Senior Park |
55 | 1 | 2.3 mi | |
| Country Club Vista Mutual Water CO |
75 | 0 | 2.5 mi | |
| Lodi Homes |
39 | 0 | 2.5 mi | |
| Villa Cerezos |
200 | 0 | 2.8 mi | |
| Wine Country Apartments |
40 | 0 | 2.8 mi | |
| Arbor Mobile Home Park WS |
340 | 0 | 2.8 mi | |
| Fairway Estates PWS Csa-18 |
149 | 0 | 3.0 mi | |
| Acampo Water System |
231 | 0 | 3.3 mi | |
| IL Vineto |
160 | 0 | 3.3 mi | |
| San Joaquin Water Works #2 |
310 | 0 | 4.2 mi | |
| Wayside Motel Apartments Wtr Sys |
70 | 0 | 4.2 mi | |
| Twin Oaks Mobile Park |
238 | 0 | 4.2 mi | |
| Enclave at the Delta |
39 | 0 | 4.8 mi | |
| Tahama Village Mobile Home Park |
200 | 0 | 5.0 mi | |
| Morada Estates N PWS #46 |
426 | 0 | 5.3 mi | |
| Finnlees Trailer Park |
55 | 0 | 5.5 mi | |
| B&g Mobile Home Park LLC WS |
50 | 0 | 5.6 mi | |
| Country Manor MHP |
75 | 0 | 5.6 mi | |
| Wilkinson Manor A-Zone PWS |
125 | 0 | 5.6 mi | |
| San Joaquin County Wilkinson Manor |
851 | 0 | 5.7 mi | |
| Elkhorn Estates Water System |
234 | 0 | 5.7 mi | |
| Morada Estates PWS |
290 | 0 | 6.1 mi | |
| Morada Manor Water System |
112 | 0 | 6.2 mi |
Non-community systems in San Joaquin County (213: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to San Joaquin County, nearest to Lodi first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The California records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.